Most Important MCQs of SCIENCE PART I for SSC Board Examination

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Note:
→ The following MCQ as of now covers first 6 chapters of Science I Class 10
→ Each Quiz is of 10 marks only
→ Quiz has timer
→ Questions will appear randomly
→ To practice complete chapters students are supposed to take Quiz again and again.

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Science I – MULTIPLE CHOICE QUESTIONS BASED ON TEXTBOOK

SSC MAHARASHTRA BOARD            CLASS X

Total 10 MCQ here but in board exam 5 will be asked for 5 Marks

1 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

A glass slab is placed in the path of convergent light. The point of convergence of light:

(A) moves away from the slab
(B) moves towards the slab
(C) remains at the same point
(D) undergoes a lateral shift

2 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

…………. light is deviated the maximum in the spectrum of white light obtained with a glass prism.

(A) Red
(B) Yellow
(C) Violet
(D) Blue

3 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

Question Image

4 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

When a ray of light travels from air to glass slab and strikes the surface of separation at 90°, then it ………….

(A) bends towards the normal
(B) bends away from the normal
(C) passes unbent
(D) passes in zigzag way

5 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

Eka-boroon was subsequently named as ……….

(A) gallium          (B) germanium            (C) scandium           (D) molybdenum

6 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

Question Image

7 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

Water expands on reducing its temperature below …………. °C.

(A) 0              (B) 4             (C) 8           (D) 12

8 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

We can see the Sun even when it is a little below the horizon because of ……….

(A) reflection of light
(B) refraction of light
(C) dispersion of light
(D) absorption of light

9 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

The change in the direction of propagation of light when it passes obliquely from one transparent medium to another is called ………….

(A) dispersion
(B) scattering
(C) refraction
(D) reflection

10 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

Which of the following triads does not follow Dobereiner’s law of triads?

(A) Li, Na, K           (B) Ca, Sr, Ba           (C) Be, Mg, Ca           (D) Cu, Ag, Au

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Chapters covered:

1. Gravitation
2. Periodic Classification of Element
3. Chemical reactions and equations
4. Effects of electric current
5. Heat
6. Refraction of light

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